Literature DB >> 1089128

The relation of K-antigen to virulence of Escherichia coli.

W R McCabe, P C Carling, S Bruins, A Greely.   

Abstract

The content of K-antigen was determined for 100 strains of Escherichia coli isolated from the blood of patients with bacteremia. 30 strains isolated from urine cultures, and 30 strains isolated from the feces of patients recently admitted to the hospital. The K-antigen content of urinary isolates of E. coli was significantly greater than that of strains isolated from feces, as noted by other workers. In contrast, the amount of K-antigen of blood culture isolates was not significantly greater than that of fecal isolates and was significantly lower than that of urinary E. coli isolates. No correlation could be detected between the K-antigen content of blood culture isolates and the severity and outcome of the bacteremia.

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Year:  1975        PMID: 1089128     DOI: 10.1093/infdis/131.1.6

Source DB:  PubMed          Journal:  J Infect Dis        ISSN: 0022-1899            Impact factor:   5.226


  13 in total

Review 1.  Escherichia coli in extra-intestinal infections.

Authors:  I Orskov; F Orskov
Journal:  J Hyg (Lond)       Date:  1985-12

2.  Enhanced phagocytosis of encapsulated Escherichia coli strains after exposure to sub-MICs of antibiotics is correlated to changes of the bacterial cell surface.

Authors:  G Raponi; N Keller; B P Overbeek; M Rozenberg-Arska; K P van Kessel; J Verhoef
Journal:  Antimicrob Agents Chemother       Date:  1990-02       Impact factor: 5.191

Review 3.  Microbial surfaces in relation to pathogenicity.

Authors:  H Smith
Journal:  Bacteriol Rev       Date:  1977-06

4.  Quantitative relationship between capsular content and killing of K1-encapsulated Escherichia coli.

Authors:  C Vermeulen; A Cross; W R Byrne; W Zollinger
Journal:  Infect Immun       Date:  1988-10       Impact factor: 3.441

5.  Physicochemical surface properties of Escherichia coli strains isolated from different types of urinary tract infections.

Authors:  L Ohman; B Normann; O Stendahl
Journal:  Infect Immun       Date:  1981-05       Impact factor: 3.441

6.  Phagocytic resistance of Escherichia coli K-1 isolates and relationship to virulence.

Authors:  R Weinstein; L S Young
Journal:  J Clin Microbiol       Date:  1978-12       Impact factor: 5.948

7.  Influence of the Escherichia coli capsule on complement fixation and on phagocytosis and killing by human phagocytes.

Authors:  M A Horwitz; S C Silverstein
Journal:  J Clin Invest       Date:  1980-01       Impact factor: 14.808

8.  Screening for cross-reacting capsular polysaccharide K antigens of Escherichia coli using antiserum agar.

Authors:  G W Counts; M Turck
Journal:  J Clin Microbiol       Date:  1977-04       Impact factor: 5.948

9.  Capsular K1 polysaccharide of Escherichia coli: relationship to virulence in newborn rats and resistance to phagocytosis.

Authors:  R Bortolussi; P Ferrieri; B Björkstén; P G Quie
Journal:  Infect Immun       Date:  1979-07       Impact factor: 3.441

10.  Role of Escherichia coli K capsular antigens during complement activation, C3 fixation, and opsonization.

Authors:  W C Van Dijk; H A Verbrugh; M E van der Tol; R Peters; J Verhoef
Journal:  Infect Immun       Date:  1979-08       Impact factor: 3.441

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